Lucie, better than most, knew the extraordinary capabilities of this little gray man; yet not even Lucie guessed a tenth of the character that lay beneath his surface. To her he was never reserved or secretive. Nonetheless, she touched sometimes an impenetrable wall that seemed ever present within him.
"You saw him?" repeated the girl, quickly. "What was he like? Do you know who he is?"
"Certainly I know," replied Fell, still smiling at her.
"Oh! Then who is he?"
"Softly, softly, young lady! I know him, but even to you I dare not breathe his name until I obtain some direct evidence. Let us call him Mr. X., after the approved methods of romance, and I shall expound what I know."
He groped in his vest pocket. Lucie sprang up, bringing a smoking stand from the corner of the room to his chair. She held a match to his El Rey, and then curled up on a Napoleon bed and watched him intently while he spoke.
"The bandit did not enter the house during the evening, nor did he leave, nor was he found in the house afterward," he said, tone-
